slangy — free slang courses

Ser uña y carne

To be extremely close

ES
Example

Desde que entraron en la uni son uña y carne: si invitas a Laura, ya sabes que viene Marta también.

When to use it

You'd say it, for example, when you notice that two colleagues at work are inseparable even during coffee breaks and always show up together in group plans.

What it means

Literally 'nail and flesh': two things stuck together, inseparable, which is why it's used to say that two people are very close, always together, or understand each other perfectly. The image comes from the physical (the nail adhered to the skin), and in Spain it's very common; in some places you'll also hear 'ser uña y mugre' (more colloquial and slightly cruder). It sounds warm and everyday, so it fits better in informal conversation than in formal contexts.

Don't confuse it with

"Ser uña y carne" does not mean to be very stubborn, to be openly dishonest, to be in a bad mood. It specifically means "To be extremely close".

Why Learn Spanish after dark - lovers' edition?

🎯 Why Learn Romantic and Intimate Spanish

If you're dating a Spanish speaker, planning romantic trips to Spain, or simply consuming Spanish media and missing crucial context in love scenes, this course fills that critical gap. Real romantic fluency goes far beyond 'te quiero' and 'te amo' — it encompasses the playful teasing, affectionate nicknames, sensual vocabulary, and intimate expressions that define real relationships. Standard Spanish courses stop at holding hands; this one doesn't.

👤 Who This Course Is For

Designed for intermediate Spanish learners (B1-B2 level) who are in relationships with Spanish speakers, planning to date in Spanish-speaking countries, or want comprehensive language skills that include romantic and intimate contexts. This course is for adults who recognize that true language fluency includes understanding how people express affection, desire, and intimacy — not just business transactions and tourist interactions. You should already be comfortable with basic Spanish grammar and ready to explore the more personal, adult side of the language.

📚 What You'll Learn

Master dozens of authentic Spanish expressions for romance, affection, and intimacy used throughout Spain. Learn everything from sweet pet names (cariño, cielo, bombón) to more passionate vocabulary, flirting phrases, and expressions used in intimate contexts. Each expression comes with detailed cultural context about when it's appropriate, how different levels of formality work in romantic situations, and regional variations. You'll understand the difference between expressions used in new relationships versus long-term partnerships, playful teasing versus genuine romance, and appropriate versus inappropriate contexts.

Explore the full course